railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Error Analysis Limiting Error
A 0 – 300 V voltmeter has a guaranteed accuracy of 2% full – scale reading (deflection). The voltage measured by this instrument is 200 V. The limiting error is given by:
1
2%
2
3%
3
2.5%
4
3.5%